W25Q40EW
W25Q40EW is 1.8V 4M-BIT SERIAL FLASH MEMORY manufactured by Winbond.
FEATURES
3. PACKAGE TYPES: 6
3.1 Pin Configuration SOIC 150-mil AND VSOP 150-mil 6
3.2 PAD Configuration WSON 6x5-MM / USON 2x3-mm / USON 4x3-mm 6
3.3 Pin Description
SOIC / VSOP 150-mil, WSON 6x5-MM, USON 2x3-mm / 4x3-mm 6
3.4 Ball Configuration WLCSP 7
3.5 Ball Description
WLCSP 7
4. PIN DESCRIPTIONS 8
4.1 Chip Select (/CS) 8
4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) 8
4.3 Write Protect (/WP) 8
4.4 HOLD (/HOLD) 8
4.5 Serial Clock (CLK) 8
5. BLOCK DIAGRAM 9
6. FUNCTIONAL DESCRIPTION
6.1 SPI / QPI Operations...